Flashing is essential for preventing leaks at roof penetrations and transitions. Understanding flashing types, importance, and proper installation helps prevent water damage. This guide explains flashing types, their importance, and proper installation techniques.
Flashing Types
Common flashing types:
- Step Flashing: For walls and chimneys
- Valley Flashing: For roof valleys
- Vent Flashing: For roof vents
- Drip Edge: For roof edges
Proper flashing prevents leaks.
Importance of Flashing
Flashing prevents leaks at:
- Roof penetrations (vents, chimneys)
- Roof transitions (walls, valleys)
- Roof edges
- Skylights
Proper flashing is critical for leak prevention.
Frequently Asked Questions
Why is roofing flashing important?
Flashing prevents leaks at roof penetrations (vents, chimneys), roof transitions (walls, valleys), roof edges, and skylights. Proper flashing installation is critical for preventing water damage. Most leaks occur at flashing points, making proper installation essential.
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